Bathtub



FIG. 1 is a top plan view of the bathtub showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a back elevation view thereof;

FIG. 5 is a right elevation view thereof; and,

FIG. 6 is a top-front perspective view thereof. 

The ornamental design for a bathtub, as shown and described. 